FI771256A - - Google Patents

Info

Publication number
FI771256A
FI771256A FI771256A FI771256A FI771256A FI 771256 A FI771256 A FI 771256A FI 771256 A FI771256 A FI 771256A FI 771256 A FI771256 A FI 771256A FI 771256 A FI771256 A FI 771256A
Authority
FI
Finland
Application number
FI771256A
Other languages
Finnish (fi)
Inventor
Stig Ture Carlsson
Bo Magnus Rasmussen
Viktor Scuka
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI771256A publication Critical patent/FI771256A/fi

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/10—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle in or under water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
    • E02F5/106—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water using ploughs, coulters, rippers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Electric Cable Installation (AREA)
FI771256A 1976-05-03 1977-04-20 FI771256A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7605035A SE401141B (sv) 1976-05-03 1976-05-03 Forleggningsverktyg for forleggning av sjokabel i sjobotten

Publications (1)

Publication Number Publication Date
FI771256A true FI771256A (xx) 1977-11-04

Family

ID=20327743

Family Applications (1)

Application Number Title Priority Date Filing Date
FI771256A FI771256A (xx) 1976-05-03 1977-04-20

Country Status (13)

Country Link
US (1) US4129992A (xx)
JP (1) JPS52133597A (xx)
CA (1) CA1056608A (xx)
DE (1) DE2718272A1 (xx)
DK (1) DK190777A (xx)
FI (1) FI771256A (xx)
FR (1) FR2350432A1 (xx)
GB (1) GB1562744A (xx)
GR (1) GR58447B (xx)
NL (1) NL7704856A (xx)
NO (1) NO771530L (xx)
SE (1) SE401141B (xx)
YU (1) YU111377A (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5668038U (xx) * 1979-10-26 1981-06-05
FR2497915B1 (fr) * 1981-01-14 1985-11-22 Travocean Dispositif pour mettre en place un cable dans une tranchee pratiquee au fond de la mer
US4538937A (en) * 1981-01-19 1985-09-03 Lyntech Corporation Marine continuous pipe laying system
US4410297A (en) * 1981-01-19 1983-10-18 Lynch Robert P Marine continuous pipe laying system
EP0072172A1 (en) * 1981-08-03 1983-02-16 BICC Public Limited Company Laying cables and the like under water
US4655639A (en) * 1982-12-14 1987-04-07 The British Petroleum Company P.L.C. Plough
US4615645A (en) * 1985-05-06 1986-10-07 Shell Oil Company Pipeline trenching
DE3739041A1 (de) * 1987-11-17 1989-05-24 Siemens Ag Kabelpflug
US5707174A (en) * 1996-04-08 1998-01-13 At&T Underwater cable burial machine using a single cable for towing and lifting
GB9618638D0 (en) * 1996-09-06 1996-10-16 Cable & Wireless Plc Improvements in underwater ploughing
US6116818A (en) * 1997-04-29 2000-09-12 General Dynamics Advanced Technology Systems Underwater plow apparatus and method
US5988948A (en) * 1997-09-04 1999-11-23 Cable And Wireless Plc Underwater plough and method for varying ploughing depth
FR2772871B1 (fr) * 1997-12-22 2000-02-11 Adps Sa Procede et dispositif de pose d'une structure allongee en fond de cours d'eau
WO2012007790A1 (en) * 2010-07-12 2012-01-19 Octio Geophysical As System for subsea cable installation
US10323383B2 (en) 2012-11-30 2019-06-18 Oceaneering International, Inc. Seabed plow capable of over-the-stern release and retrieval in any of boulder clearing, trenching and backfill configurations
US9422690B2 (en) 2012-11-30 2016-08-23 Michael W. N. Wilson Method and apparatus for performing burial assessment surveys
WO2015071637A2 (en) * 2013-11-18 2015-05-21 W N Wilson Michael Method and apparatus for performing burial assessment surveys
GB2536481B (en) * 2015-03-19 2018-05-30 John Wormald Daniel Dredging apparatus and method of dredging
US9657455B2 (en) * 2015-06-24 2017-05-23 Michael W. N. Wilson Over-the-stern deep digging trenching plow with instrumentation for assessing the protective capabilities of a seabed trench
US10731320B2 (en) 2018-12-06 2020-08-04 HHS Construction Inc. Slurry sled for filling trench holes
EP3800297A1 (en) * 2019-10-02 2021-04-07 Soil Machine Dynamics Limited Method and apparatus for inserting an elongate object into a trench in a sea floor
WO2021221606A1 (en) * 2020-04-28 2021-11-04 Yilit Michael S Pipe laying plow
US12043979B2 (en) * 2021-06-28 2024-07-23 Soil Machine Dynamics Limited Apparatus for inserting an elongate object into a trench

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US734615A (en) * 1902-05-29 1903-07-28 Beauregard Roberts Submarine-cable-laying device.
USRE20665E (en) * 1937-02-20 1938-03-01 Method of and apparatus for laying
US3462963A (en) * 1967-08-02 1969-08-26 Brown & Root Apparatus for pipelaying and trenching operations in a body of water
US3717003A (en) * 1970-10-26 1973-02-20 Oceanoics Inc Trenching apparatus
US3722224A (en) * 1971-02-08 1973-03-27 L Roy Submarine pipeline trencher
US3824798A (en) * 1971-11-15 1974-07-23 Furukawa Co Ltd Submarine cable-burying devices
JPS5247559B2 (xx) * 1972-06-07 1977-12-03
JPS5244122B2 (xx) * 1974-12-27 1977-11-05

Also Published As

Publication number Publication date
NL7704856A (nl) 1977-11-07
YU111377A (en) 1982-10-31
GB1562744A (en) 1980-03-12
SE401141B (sv) 1978-04-24
CA1056608A (en) 1979-06-19
GR58447B (en) 1977-10-10
FR2350432A1 (fr) 1977-12-02
DK190777A (da) 1977-11-04
US4129992A (en) 1978-12-19
JPS52133597A (en) 1977-11-09
NO771530L (no) 1977-11-04
DE2718272A1 (de) 1977-11-17
SE7605035L (sv) 1977-11-04

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: OY L M ERICSSON AB